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A little color. A new perspective.

Published Jul 13, 2026

Test Signals across a Forest Workbench

Test in Color Lab

Five colors, endless possibilities. Select a color to copy its HEX.

A fresh developer-tool palette with a deep forest workbench, cool mint text, blue-violet fixture selection, orange test markers, and gray log groups.

The feeling

A focused developer workbench of forest green, cool mint code, blue-violet fixtures, orange signals, and gray logs

Explore this palette ↓

The mood

A developer workbench stretches across a deep forest-green screen. Cool mint code stays clear, blue-violet tiles identify the chosen fixture, orange markers flag test lines, and gray bands gather related log entries.

Terminal Mint carries the main interface text, Forest Bench forms the workspace, Fixture Violet marks the current fixture, Signal Orange identifies test markers, and Log Gray groups run output.

How to use it

Use Forest Bench for the editor and navigation field with Terminal Mint text. Apply Fixture Violet to the selected fixture with mint text and a visible mint outline. Use Signal Orange for test markers and result labels with Forest Bench text, and set log group headers in Log Gray with Forest Bench text.

Allocate about 54% to Forest Bench, 28% to Fixture Violet, and 18% to Signal Orange. The large green field holds the code and output together, while violet identifies navigation selection and orange remains tied to test signals.

What to watch

Terminal Mint reaches about 13.60:1 on Forest Bench and 4.75:1 on Fixture Violet. It measures only about 2.86:1 on Signal Orange and 2.83:1 on Log Gray, so use Forest Bench text on those panels instead; both reverse pairings reach about 4.75:1 and 4.80:1.

Fixture Violet reaches only about 2.86:1 against Forest Bench, below the 3:1 boundary target for an unlabeled selected control. Keep its mint outline and selected label. Signal Orange and Log Gray are only about 1.01:1 apart, so never use one as the sole boundary for the other.

A considered balance

Make room for
the right colors.

Use Forest Bench for the workspace and Terminal Mint for code and navigation. Apply Fixture Violet to the selected fixture with mint text and outline, Signal Orange to test markers with forest text, and Log Gray to output groups with forest text.

Start with a generous background, introduce your primary color, then use the highlight sparingly. The ratios are a guide for large surfaces, not a fixed recipe.

54 Base
28 Main
18 Point
Forest Bench

Background & breathing room

Fixture Violet

Cards, graphics & sections

Signal Orange

Focal areas & key details

Background · Primary · Highlight. Use text and accent colors where their roles call for them.

Text on background
13.60:1 #D9FFE9 on #092E25 · AAA normal text
Text on primary
4.75:1 #D9FFE9 on #6358E8 · AA normal text
Text on highlight
2.86:1 #D9FFE9 on #D97A3A · Not suitable for text

The original text has low contrast (2.86:1). This example uses Forest Bench (#092E25) from the same palette instead of #D9FFE9 on #D97A3A, improving contrast to 4.75:1. This meets WCAG AA for normal text.

Text on accent
2.83:1 #D9FFE9 on #899695 · Not suitable for text

The original text has low contrast (2.83:1). This example uses Forest Bench (#092E25) from the same palette instead of #D9FFE9 on #899695, improving contrast to 4.80:1. This meets WCAG AA for normal text.

Contrast is calculated for these specific pairs. Large text means at least 24 px regular or about 18.7 px bold. Check every pairing in your final design.

IMAGINE THE POSSIBILITIES

One palette.
A world of possibilities.

See how these five colors come together in a website, a poster, a brand, and a presentation. Explore a different palette and watch the mood change.

ONDA STUDIO / WEB PREVIEW
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INDEPENDENT STUDIO · SEOUL

Design with
today’s color.

A little space for fresh ideas. A considered palette for whatever comes next.

Prepared design previews, recolored with this palette.

COLOR NOTE

Do not place Terminal Mint text on Signal Orange or Log Gray; they measure about 2.86:1 and 2.83:1. Use Forest Bench text instead at about 4.75:1 and 4.80:1, and outline Fixture Violet because its boundary against the background is about 2.86:1.

From inspiration to creation

Your next idea,
in these colors.

Add a considered color direction to the design you already have in mind. Your layout and instructions stay yours.

  1. Write your design request.
  2. Choose a color guide and copy it.
  3. Paste it after your request.
  4. Review the result and check readability.

Try it in the design or AI tool you already use.

[Color guide — coloring.today / test-signals-across-a-forest-workbench]
Apply this palette to the design requested above. Preserve the requested layout, content, and interactions. If an explicit requirement conflicts with this color guide, identify the conflict instead of silently overriding it.

Text: Terminal Mint #D9FFE9
Primary: Fixture Violet #6358E8
Highlight: Signal Orange #D97A3A
Accent: Log Gray #899695
Background: Forest Bench #092E25

Mood: A focused developer workbench of forest green, cool mint code, blue-violet fixtures, orange signals, and gray logs
Suggested uses: Developer tools
Application note: Use Forest Bench for the workspace and Terminal Mint for code and navigation. Apply Fixture Violet to the selected fixture with mint text and outline, Signal Orange to test markers with forest text, and Log Gray to output groups with forest text.
Avoid: Do not place Terminal Mint text on Signal Orange or Log Gray; they measure about 2.86:1 and 2.83:1. Use Forest Bench text instead at about 4.75:1 and 4.80:1, and outline Fixture Violet because its boundary against the background is about 2.86:1.
Use approximately 54% background, 28% primary, and 18% highlight across large surfaces. These ratios are a starting point, not a rigid rule. Use text and accent colors according to their roles.

Keep the original HEX values. Choose readable text/background pairings without silently changing the palette. Do not introduce unrelated colors.
[Color guide — coloring.today / test-signals-across-a-forest-workbench]
Apply this palette to the design requested above. Preserve the requested layout, content, and interactions. If an explicit requirement conflicts with this color guide, identify the conflict instead of silently overriding it.

Text: Terminal Mint #D9FFE9
Primary: Fixture Violet #6358E8
Highlight: Signal Orange #D97A3A
Accent: Log Gray #899695
Background: Forest Bench #092E25

Mood: A focused developer workbench of forest green, cool mint code, blue-violet fixtures, orange signals, and gray logs
Suggested uses: Developer tools
Application note: Use Forest Bench for the workspace and Terminal Mint for code and navigation. Apply Fixture Violet to the selected fixture with mint text and outline, Signal Orange to test markers with forest text, and Log Gray to output groups with forest text.
Avoid: Do not place Terminal Mint text on Signal Orange or Log Gray; they measure about 2.86:1 and 2.83:1. Use Forest Bench text instead at about 4.75:1 and 4.80:1, and outline Fixture Violet because its boundary against the background is about 2.86:1.
Use approximately 54% background, 28% primary, and 18% highlight across large surfaces. These ratios are a starting point, not a rigid rule. Use text and accent colors according to their roles.

Use these semantic tokens consistently. Keep the original HEX values.
:root {
  --color-text: #D9FFE9;
  --color-primary: #6358E8;
  --color-highlight: #D97A3A;
  --color-accent: #899695;
  --color-background: #092E25;
}
Background is the canvas, text is readable copy, primary is a key surface, highlight draws attention, and accent adds small secondary details.
[Color guide — coloring.today / test-signals-across-a-forest-workbench]
Apply this palette to the design requested above. Preserve the requested layout, content, and interactions. If an explicit requirement conflicts with this color guide, identify the conflict instead of silently overriding it.

Text: Terminal Mint #D9FFE9
Primary: Fixture Violet #6358E8
Highlight: Signal Orange #D97A3A
Accent: Log Gray #899695
Background: Forest Bench #092E25

Mood: A focused developer workbench of forest green, cool mint code, blue-violet fixtures, orange signals, and gray logs
Suggested uses: Developer tools
Application note: Use Forest Bench for the workspace and Terminal Mint for code and navigation. Apply Fixture Violet to the selected fixture with mint text and outline, Signal Orange to test markers with forest text, and Log Gray to output groups with forest text.
Avoid: Do not place Terminal Mint text on Signal Orange or Log Gray; they measure about 2.86:1 and 2.83:1. Use Forest Bench text instead at about 4.75:1 and 4.80:1, and outline Fixture Violet because its boundary against the background is about 2.86:1.
Use approximately 54% background, 28% primary, and 18% highlight across large surfaces. These ratios are a starting point, not a rigid rule. Use text and accent colors according to their roles.

Text/background contrast: 13.60:1. This is one measured pair, not a guarantee for the whole palette. Check every actual text/background pairing against WCAG AA. Prefer readable combinations from the original colors, keep visible keyboard focus, and never communicate state through color alone. If no original pairing meets the requirement, propose a separately labeled derived color with its original HEX, proposed HEX, purpose and measured contrast. Never overwrite the source palette.

This guide preserves the original HEX values. Review the output before using it.

Bring it into your project

Five colors.
Ready to use.

Copy the same colors as semantic CSS variables. Every preview and prompt on this page uses this palette.

:root {
  --color-text: #D9FFE9;
  --color-primary: #6358E8;
  --color-highlight: #D97A3A;
  --color-accent: #899695;
  --color-background: #092E25;
}

A little more inspiration.

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